#pragma once
class LandData {
public:
    float *vData;
    int vCount;
    int rows;
    int cols;
    int gzCount;
    float xStart;
    float zStart;
    float *vNormal;
    void calNormals();
    static void vectorNormal(float *vector);
    float *normals;
    int width;
    int height;
    float **gdz;
    float *vertices;
    LandData(int width, int height, unsigned char *data);
};